Emma J.

#1 .You conduct a survey and find that 422 students out of 813 would vote for Hillary Clinton, if they could vote (same numbers as other problem). What is the margin of error for your survey? Give your answer as a whole percent. Remember to include your % sign. Ans 4%

#2 You are conducting a survey and you want to keep your margin of error to 4%. How many participants should you have in your sample?(whole number)

#3 You conduct a survey and find that 422 students out of 813 would vote for Hillary Clinton (same numbers as other problem). What is the likely range for the population proportion? Give your answer as a whole percent, then a dash (-), then another whole percent. Remember to include your % signs.

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Algebra, Trigonometry and Calculus

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